Title:
防草舗装方法
Document Type and Number:
Japanese Patent JP6742585
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a weed-proof paving agent, a weed-proof paving method and a weed-proof paving structure which can be easily constructed and can surely prevent the growth of weeds on the surface layer of a ground surface without adversely affecting the natural environment of the surroundings such as soil and trees.SOLUTION: A weed-proof material is formed by mixing a weed-proof paving agent including magnesium oxide, hydrated lime, powdered EVA emulsion, shirasu balloon, and at least one of granite soil, gravel and existing soil at a construction site. The weed-proof material is dispersed on the ground of the construction site to form a surface layer, and water is sprinkled on the surface layer after carrying out the leveling and compacting of a surface of the surface layer. A weed-proof paving structure is formed by curing for a predetermined time after sprinkling to harden the surface layer.SELECTED DRAWING: None
Inventors:
Haraguchi Toshinori
Application Number:
JP2017090093A
Publication Date:
August 19, 2020
Filing Date:
April 28, 2017
Export Citation:
Assignee:
Grand Partner Co., Ltd.
International Classes:
E01C7/30
Domestic Patent References:
| JP2011111881A | ||||
| JP2003227103A | ||||
| JP2002087872A | ||||
| JP2005256387A | ||||
| JP2016053288A | ||||
| JP2015158119A | ||||
| JP2007161503A | ||||
| JP2016089331A | ||||
| JP2004278019A |
Foreign References:
| US20120045279 |
Attorney, Agent or Firm:
Hisashi Kato
Keita Tohsaka
Toru Minase
Keita Tohsaka
Toru Minase